How To Fix RTC_COMM066 - Select projection fields in the foundation view

SAP Error Message - Details

• Message type: E = Error

• Message class: RTC_COMM -

• Message number: 066

• Message text: Select projection fields in the foundation view

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message RTC_COMM066 - Select projection fields in the foundation view ?

  The SAP error message RTC_COMM066, which states "Select projection fields in the foundation view," typically occurs in the context of SAP Analytics Cloud (SAC) or SAP BW/4HANA when working with data models or foundation views. This error indicates that the system requires you to specify which fields (or columns) you want to project or include in your data model or query.
  
  Cause:
  The error is usually caused by one of the following reasons:
  
  Missing Field Selection: You have not selected any fields in the foundation view that you are trying to use.
  Incorrect Configuration: The foundation view may not be properly configured to include the necessary fields for your analysis or reporting.
  Data Model Issues: There may be issues with the underlying data model that prevent the selection of fields.
  
  
  Solution:
  To resolve the RTC_COMM066 error, you can follow these steps:
  
  
  Open the Foundation View:
  
  Navigate to the foundation view that you are working with in your SAP Analytics